Underground Sea

Collector number 286
rareStandard
Market Price£393.6630d change unavailable
PSA 10 priceLow confidence£3,399.9830d change unavailable

Price data for this card starts 14 Sept 2026

Daily prices in GBP
DateMarketCardmarketPSA10 SoldsPSA10 Estimate
14 Sept 2026N/A£393.80N/AN/A
15 Sept 2026N/A£392.80N/AN/A
16 Sept 2026N/A£392.72N/AN/A
17 Sept 2026N/A£393.45£2,352.00N/A
18 Sept 2026£393.87£393.87£2,352.00N/A
19 Sept 2026N/A£394.09£2,352.00N/A
20 Sept 2026N/A£394.09£2,352.00N/A
21 Sept 2026£394.09£394.09£2,352.00N/A
22 Sept 2026£393.64£393.64£2,352.00N/A
23 Sept 2026£393.64£393.64£2,352.00N/A
24 Sept 2026£394.42£394.42£2,352.00N/A
25 Sept 2026£394.58£394.58£2,352.00£840.46
26 Sept 2026£394.85£394.85£3,399.98£1,200.34
27 Sept 2026£394.85£394.85£3,399.98£979.23
28 Sept 2026£394.85£394.85£3,399.98£979.23
29 Sept 2026N/A£393.66N/AN/A

Don't bother grading this one—PSA 10 copies haven't moved in a fortnight, and the grading cost would push your return well out of reach given the raw price sits at £393.66. The multiple between raw and graded is sitting at 8.64x, which tells you there's a real gap between what collectors will pay for slabbed versus raw copies, but that's only worth pursuing if there's actual demand on the other side.

Updated Summary by Claude

Card Details

Land — Island Swamp

Mana value
0

(tap this permanent: Add one blue mana or one black mana.)

More Info

Underground Sea from Magic: The Gathering's 1993 Intl. Collectors' Edition (CEI 286, rare). Dual land that taps for blue or black mana.

AI generated

Printings

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11

11 printings shown.

Card updated 29 Sept 2026. Prices may differ from individual listings.